UCL researchers report epilepsy is associated with gray matter differences in thickness and volume in several brain regions.
Researchers report the brain's reward network could play an influential role in evaluating the opportunity to gain new information, just as it does to evaluate rewards such as food or financial gain.
Researchers report different brain areas are activated when a guitarists and beatboxers hear previously unheard tracks by their instrument of choice. Beatboxers, researchers say, show increased activation in brain areas that control mouth movements, where as guitarists show activation in areas that control hand movements. The study sheds light on understanding brain areas involved in auditory perception.
A new study reports female guppies with smaller brain mass can distinguish between attractive males, but do not find them more appealing or choose to mate with them over less attractive guppies. Researchers say the study sheds new light of the link between mate preference and cognitive ability.